Oxidation of isopropylbenzene to hydroperoxide in the presence of N-hydroxyphthalimide

The features of the aerobic oxidation of isopropylbenzene to hydroperoxide have been studied using N -hydroxyphthalimide as the catalyst in different devices: recycle flow, bubble, and model reactor units, using both chemically pure and technical-grade isopropylbenzene. A computer model of the isopr...

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Bibliographic Details
Published in:Petroleum chemistry 2017, Vol.57 (3), p.262-266
Main Authors: Kurganova, E. A., Dakhnavi, E. M., Koshel’, G. N.
Format: Article
Language:English
Subjects:
Analysis
Catalysts
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Nuclear reactors
Oxidation
Oxidation-reduction reactions
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Summary:The features of the aerobic oxidation of isopropylbenzene to hydroperoxide have been studied using N -hydroxyphthalimide as the catalyst in different devices: recycle flow, bubble, and model reactor units, using both chemically pure and technical-grade isopropylbenzene. A computer model of the isopropylbenzene oxidation and hydroperoxide recovery units has been created as applied to coproduction of phenol and acetone. The technological parameters for isopropylbenzene oxidation in the absence of catalyst (industrial process) and in the presence of N -hydroxyphthalimide have been calculated.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544117020189